<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>微博达人</title>
</head>
<body>
	<div style="font-size:200px;color:yellowgreen">微博达人欢迎您！！！！！</div>
	<script>
		alert('来了就好');
	</script>
</body>
</html>